Search a number
-
+
2002211022112 = 2578938442063
BaseRepresentation
bin11101001000101101000…
…100111010010100100000
321002102001112021102002221
4131020231010322110200
5230301012010201422
64131445242520424
7264440440611460
oct35105504722440
97072045242087
102002211022112
11702150a19494
12284060506114
13116a66654892
146cc9c399ba0
15371371753c7
hex1d22d13a520

2002211022112 has 24 divisors (see below), whose sum is σ = 4504974800256. Its totient is φ = 858090437952.

The previous prime is 2002211022067. The next prime is 2002211022157. The reversal of 2002211022112 is 2112201122002.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2002211022067) and next prime (2002211022157).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4469220808 + ... + 4469221255.

It is an arithmetic number, because the mean of its divisors is an integer number (187707283344).

Almost surely, 22002211022112 is an apocalyptic number.

It is an amenable number.

2002211022112 is an abundant number, since it is smaller than the sum of its proper divisors (2502763778144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2002211022112 is an equidigital number, since it uses as much as digits as its factorization.

2002211022112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8938442080 (or 8938442072 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2002211022112 its reverse (2112201122002), we get a palindrome (4114412144114).

The spelling of 2002211022112 in words is "two trillion, two billion, two hundred eleven million, twenty-two thousand, one hundred twelve".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 8938442063 17876884126 35753768252 62569094441 71507536504 125138188882 143015073008 250276377764 286030146016 500552755528 1001105511056 2002211022112